[INFO] cloning repository https://github.com/aki-akaguma/aki-stats
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aki-akaguma/aki-stats" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faki-akaguma%2Faki-stats", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faki-akaguma%2Faki-stats'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0b6baf791846896ea94c9ae1dd6729fb558a3b9
[INFO] testing aki-akaguma/aki-stats against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faki-akaguma%2Faki-stats" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aki-akaguma/aki-stats on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking git repo https://github.com/aki-akaguma/aki-stats
[INFO] finished tweaking git repo https://github.com/aki-akaguma/aki-stats
[INFO] tweaked toml for git repo https://github.com/aki-akaguma/aki-stats written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/aki-akaguma/aki-stats already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a247300127a8ac93f82b4b7f5849ff59d5856b18cec7f74d37d1eaa785c5f45f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a247300127a8ac93f82b4b7f5849ff59d5856b18cec7f74d37d1eaa785c5f45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a247300127a8ac93f82b4b7f5849ff59d5856b18cec7f74d37d1eaa785c5f45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a247300127a8ac93f82b4b7f5849ff59d5856b18cec7f74d37d1eaa785c5f45f", kill_on_drop: false }`
[INFO] [stdout] a247300127a8ac93f82b4b7f5849ff59d5856b18cec7f74d37d1eaa785c5f45f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c46252962229e8ec1509dfb66ae8eaaa6f4e2a31390e0d21a713c22e56be74
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f7c46252962229e8ec1509dfb66ae8eaaa6f4e2a31390e0d21a713c22e56be74", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling rust-version-info-file v0.1.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling flood-tide v0.2.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling memx v0.1.17
[INFO] [stderr]    Compiling runnel v0.3.8
[INFO] [stderr]    Compiling aki-stats v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling memx-cdy v0.1.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.29s
[INFO] running `Command { std: "docker" "inspect" "f7c46252962229e8ec1509dfb66ae8eaaa6f4e2a31390e0d21a713c22e56be74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c46252962229e8ec1509dfb66ae8eaaa6f4e2a31390e0d21a713c22e56be74", kill_on_drop: false }`
[INFO] [stdout] f7c46252962229e8ec1509dfb66ae8eaaa6f4e2a31390e0d21a713c22e56be74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66719e5243c875bbd1f8694f343199465f4b5fb1c09588ca5968e072e4189643
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66719e5243c875bbd1f8694f343199465f4b5fb1c09588ca5968e072e4189643", kill_on_drop: false }`
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling exec-target v0.2.3
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling aki-stats v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `Command { std: "docker" "inspect" "66719e5243c875bbd1f8694f343199465f4b5fb1c09588ca5968e072e4189643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66719e5243c875bbd1f8694f343199465f4b5fb1c09588ca5968e072e4189643", kill_on_drop: false }`
[INFO] [stdout] 66719e5243c875bbd1f8694f343199465f4b5fb1c09588ca5968e072e4189643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e85e6df32fc85f8e8e8f6f615624988aeba73e4264dfac5804d709456fabd50b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e85e6df32fc85f8e8e8f6f615624988aeba73e4264dfac5804d709456fabd50b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libaki_stats-8aedb572f09bdd07)
[INFO] [stdout] test util::opt_locale_loc::tests::test_display_c ... ok
[INFO] [stdout] test util::opt_locale_loc::tests::test_display_fr ... ok
[INFO] [stdout] test util::opt_locale_loc::tests::test_from_str_invalid ... ok
[INFO] [stdout] test util::opt_locale_loc::tests::test_display_en ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aki_stats-52e4bf6102ab710e)
[INFO] [stderr]      Running tests/debug.rs (/opt/rustwide/target/debug/deps/debug-653bfca7ce02f678)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-b1889f0c76aef4bc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_debug::size_of ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_1::test_t4 ... ok
[INFO] [stdout] test test_1::test_t5 ... ok
[INFO] [stdout] test test_0::test_non_option ... ok
[INFO] [stdout] test test_0::test_version ... ok
[INFO] [stdout] test test_2::test_t0_fr ... ok
[INFO] [stdout] test test_0::test_version_long ... ok
[INFO] [stdout] test test_1::test_t1 ... ok
[INFO] [stdout] test test_2::test_t0_de ... ok
[INFO] [stdout] test test_2::test_t0_en ... ok
[INFO] [stdout] test test_0::test_help_long ... ok
[INFO] [stdout] test test_1::test_t3 ... ok
[INFO] [stdout] test test_1::test_t2 ... ok
[INFO] [stderr]      Running tests/test_s.rs (/opt/rustwide/target/debug/deps/test_s-4a2108b9b465a8ac)
[INFO] [stdout] test test_1::test_t0 ... ok
[INFO] [stdout] test test_0::test_help ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libaki_stats
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_s0::test_version ... ok
[INFO] [stdout] test test_s2::test_t0_fr ... ok
[INFO] [stdout] test test_s1::test_t2 ... ok
[INFO] [stdout] test test_s0::test_help_long ... ok
[INFO] [stdout] test test_s1::test_t1 ... ok
[INFO] [stdout] test test_s0::test_help ... ok
[INFO] [stdout] test test_s1::test_t4 ... ok
[INFO] [stdout] test test_s1::test_t3 ... ok
[INFO] [stdout] test test_s1::test_t5 ... ok
[INFO] [stdout] test test_s0::test_non_option ... ok
[INFO] [stdout] test test_s1::test_t0 ... ok
[INFO] [stdout] test test_s0::test_version_long ... ok
[INFO] [stdout] test test_s2::test_t0_en ... ok
[INFO] [stdout] test test_s2::test_t0_de ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - execute (line 111) ... ok
[INFO] [stdout] test src/lib.rs - execute (line 122) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e85e6df32fc85f8e8e8f6f615624988aeba73e4264dfac5804d709456fabd50b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85e6df32fc85f8e8e8f6f615624988aeba73e4264dfac5804d709456fabd50b", kill_on_drop: false }`
[INFO] [stdout] e85e6df32fc85f8e8e8f6f615624988aeba73e4264dfac5804d709456fabd50b